And what exactly do you expect from them? It seems that pretty standard features on most guild sites have to include a blog of some kind (to track your guild's kills), a message board for both talking to the public and planning private raids, some time of roster software (powered by the Armory or otherwise), and a DKP tracker of some kind. Of course, even if you don't go with a hosting service, there are also lots of different apps that will let you do all of this on your own, as long as you're HTML and maybe even PHP ready.
I'll tell you one thing I'd like to see in guild hosting sites that I haven't yet: a design that's actually easy on the eyes. I'm really proud you downed Vashj, guys, but next time, try raiding some web design fundamentals.